This product is hyperfine alumina series imported from Germany, specially used in high-grade polishing wax, grinding industry. Uniform grain size, pure white color without impurities, with excellent light effect.
It can be used as abrasive, polishing wax, polishing powder, polishing paste, alumina sintered at high temperature, called artificial corundum. Alumina is also used as a high-temperature refractory material, making refractory bricks, crucible, porcelain, artificial gems, etc. Alumina is also a raw material for aluminum smelting. ?-Al2O3 can be obtained by calcination of aluminum hydroxide. ?-Al2O3 has strong adsorption and catalytic activity, and can be used as adsorbent and catalyst.
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